Pejorative term for "anything"
Jeff fancied himself and expert in the history of rock and roll bands, but he didn't know dick.
1.
a man's penis.
2.
anything at all.
3.
waste time; mess around
1.
"I want that big black dick in my fanny."
2.
"you don't know dick about this—you haven't a clue!"
3.
"Ugh, your such a dick!"
When you're at Moita with your homies and your girlfriend doesn't know what dick means...
person1: you have a fat dick person2: you mean I have fat penis? person1: yes person2: aw fuck